add file previews

TODO

@@ -2,7 +2,6 @@
 Todos:
 
 - Add dividers for different days
-- Integrate file previews
 - Implement an public OCP API so that all apps can push events
 - Implement automatic grouping of events so that the activities are easier to read
 - Implement filtering of event types

css/style.css

@@ -1,6 +1,6 @@
-.activityheadline { font-weight: bold; font-size:2.5em; color: #666; padding:10px;}
+.activityheadline { font-weight: bold; font-size:2.2em; color: #666; padding:10px;}
 
-.activitysubject { font-weight: bold; font-size:1.2em; color: #555;}
+.activitysubject { font-weight: bold; font-size:1.0em; color: #555;}
 .activitymessage { font-size:0.8em; color:#999;}
 .activitytime {
 	font-size:0.8em;
@@ -33,7 +33,7 @@
 }
 
 .box {
-  width: 200px;
+  width: 150px;
   float: left;
   padding: 10px;
   margin: 10px;

lib/lib_activity.php

@@ -108,12 +108,23 @@ class Data {
 	*/
 	public static function show($event) {
 
+		$user=\OCP\User::getUser();
+
 		echo('<div class="box">');
 
 		if($event['link']<>'') echo('<a href="'.$event['link'].'">');
 		echo('<span class="activitysubject">'.$event['subject'].'</span><br />');
-		echo('<span class="activitymessage">'.$event['message'].'</span><br />');
-		echo('<br />');
+		echo('<span class="activitymessage">'.$event['message'].'</span>');
+
+
+ 		$rootView = new \OC\Files\View('');
+ 		$exist=$rootView->file_exists('/'.$user.'/files'.$event['file']);
+ 		unset($rootView);
+		// show a preview image if the file still exists
+ 		if($exist) {
+			echo('<img src="'.\OCP\Util::linkToRoute( 'core_ajax_preview' ,array('file'=>$event['file'],'x'=>150,'y'=>150)).'" />');
+		}
+
 		if($event['link']<>'') echo('</a>');
 		echo('<span class="activitytime">'.\OCP\relative_modified_date($event['timestamp']).'</span><br />');
 		
@@ -135,9 +146,6 @@ class Data {
 	}
 
 
-
-
-
 	/**
 	* @brief Generate an RSS feed
 	* @param string $link

lib/lib_hooks.php

@@ -54,7 +54,8 @@ class Hook {
 		error_log('write hook '.$params['path']);
 
 		$link=\OCP\Util::linkToAbsolute('files','index.php',array('dir' => dirname($params['path'])));
-		\OCA\Activity\Data::send('files', $params['path'].' changed', '', $params['path'], $link);
+		$subject=substr($params['path'],1).' changed';
+		\OCA\Activity\Data::send('files', $subject, '', $params['path'], $link);
 	}
 
 	/**
@@ -66,7 +67,8 @@ class Hook {
 		error_log('delete hook '.$params['path']);
 
 		$link=\OCP\Util::linkToAbsolute('files','index.php',array('dir' => dirname($params['path'])));
-		\OCA\Activity\Data::send('files', $params['path'].' deleted', '', $params['path'], $link);
+		$subject=substr($params['path'],1).' deleted';
+		\OCA\Activity\Data::send('files', $subject, '', $params['path'], $link);
 	}
 
 
@@ -79,7 +81,8 @@ class Hook {
 		error_log('create hook '.$params['path']);
 
 		$link=\OCP\Util::linkToAbsolute('files','index.php',array('dir' => dirname($params['path'])));
-		\OCA\Activity\Data::send('files', $params['path'].' created', '', $params['path'], $link);
+		$subject=substr($params['path'],1).' created';
+		\OCA\Activity\Data::send('files', $subject, '', $params['path'], $link);
 	}